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2025-01-14 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > IT Information >
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Shulou(Shulou.com)11/24 Report--
CTOnews.com, October 2, September 29, the Civil Aviation Administration of China issued the C919 large passenger aircraft model certificate to the Commercial aircraft of China Co., Ltd., indicating that China's large airliner with independent intellectual property rights has been approved for airworthiness in accordance with international airworthiness standards. China has a single-aisle trunk airliner that can be put into operation.
According to Xinmin Evening News, Yang Zhengmei, director of the aircraft Airworthiness Accreditation Department of the Civil Aviation Administration, said that airworthiness evidence mainly includes three documents. First of all, the design of civil aircraft needs to obtain a model certificate to show that the aircraft design meets the airworthiness standards and environmental protection requirements. Second, the production of civil aircraft requires a production license to ensure that the mass-produced aircraft conform to the approved model design. On this basis, each aircraft also needs to obtain an airworthiness certificate, that is, a "flight permit", to show that the aircraft is in a safe and available state.
"the C919 aircraft obtained the model certificate, which means that it has obtained the 'permit' to enter the civil aviation market." Yang Zhenmei said that it also indicates that China has the ability to carry out airworthiness verification of large airliners in accordance with international airworthiness standards.
Yang Zhengmei also said that in the process of obtaining evidence of airworthiness, the Civil Aviation Administration conducted verification of various extreme natural environments, such as high temperature, high humidity, high cold, strong wind and freezing weather, through data review, test eyewitness, manufacturing compliance inspection and approval flight test, and conducted a comprehensive assessment of the safety, reliability, and environmental protection of the C919.
When will passengers be able to board the C919? "usually, from obtaining proof of airworthiness to entering commercial passenger operation, it is also necessary to complete the work of aircraft delivery to users and operation preparation." Yang Zhengmei said that from experience, different models experience different times. Yang Zhengmei said that after receiving the aircraft, the airline will complete the operation qualification in accordance with the relevant requirements, and then it will be able to put into commercial passenger operation.
When will the C919 aircraft enter the international market? Yang Zhengmei said that the C919 aircraft entering the international market can be divided into two situations: one is that the aircraft registered in China flies out of the country, and the other is that it is sold abroad as an aircraft developed by China.
For flying abroad, as a member of the International Civil Aviation Organization (ICAO), China has established an airworthiness certification system that meets the requirements of the International Civil Aviation Convention and its annexes, and the airworthiness certificate issued by the Civil Aviation Administration of China can be recognized by other ICAO member States. Chinese airlines can fly C919 aircraft registered in China and with Chinese airworthiness certificate to fly to all parts of the world.
For sales abroad, according to international practice, the export aircraft should meet the airworthiness requirements of the importing country. On the basis of the airworthiness approval of the Civil Aviation Administration of China, the C919 aircraft can obtain the airworthiness approval of the Civil Aviation Administration of the importing country through bilateral airworthiness. At present, China has signed bilateral airworthiness agreements with 32 countries and regions, including the United States and Europe, providing a good bilateral environment for domestic civil aircraft to enter the international market.
CTOnews.com has learned that the C919 has 28 customers and a cumulative order of 815 aircraft. Comac of China is actively preparing for delivery to users and support for operation.
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